[R] Remove superscripts from HTML objects

[Chris Stubben]

Sorry if I was not clear.  I wanted to remove the superscripts using xpath
queries if possible.  For example this will get p nodes with superscripts,
but how do I remove the superscripts if there are many matching nodes and
different superscripts?

xpathSApply(doc, "//p[sup]", xmlValue) 
[1] "Cata"


Chris

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